<template>
	<view class="wrap">
		<view class="top"></view>
		<view class="content">
			<view class="title">欢迎登录图书商城</view>
			<input class="u-border-bottom u-m-b-20 u-font-16 u-p-t-10 u-p-b-10" v-model="email" placeholder="请输入信箱" />
			<input type="password" class="u-border-bottom u-m-b-20 u-font-16 u-p-t-10 u-p-b-10" v-model="password"
				placeholder="请输入密码" />
			<button @click="submit" :style="[inputStyle]" class="getCaptcha">登录</button>
			<view class="alternative">
				<view class="password">找回密码</view>
				<navigator class="issue" url="register">注册帐号</navigator>
			</view>
		</view>
		<view class="buttom">
			<view class="loginType">
				<view class="wechat item">
					<!-- <view class="icon"><u-icon size="70" name="weixin-fill" color="rgb(83,194,64)"></u-icon></view>
					微信 -->
				</view>
				<view class="QQ item">
					<!-- <view class="icon"><u-icon size="70" name="qq-fill" color="rgb(17,183,233)"></u-icon></view>
					QQ -->
				</view>
			</view>
			<view class="hint">
				登录代表同意
				<text class="link">图书商城用户协议、隐私政策，</text>
				并授权使用您的图书商城账号信息（如昵称、头像、收获地址）以便您统一管理
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				email: '',
				password: '',
			}
		},
		computed: { //计算属性
			inputStyle() {
				let style = {};
				//console.log('inputStyle');
				if (uni.$u.test.email(this.email) && this.password && this.password.length >= 6) {
					style.color = "#fff";
					style.backgroundColor = this.$u.color['warning'];
				}
				return style;
			}
		},
		methods: {
			async submit() {
				if (uni.$u.test.email(this.email) && this.password) {
					//通过接口，进行登录判断
					let res = await uni.$u.http.post('/api/auth/login', {
						email: this.email,
						password: this.password
					});
					console.log(res);
					if(res === false){
						return;
					}
					//缓存token
					uni.setStorageSync('access_token', res.access_token);
					uni.$u.toast('登录成功');
					//读取个人信息
					res = await uni.$u.http.get('/api/user', {
						header: {
							Authorization: 'bearer ' + res.access_token
						}
					})
					//缓存
					const info = {avatar_url:res.avatar_url,email:res.email,name:res.name};
					uni.setStorageSync('userinfo',info);
					//接下来跳转到登录前所在的页面
					const backUrl = uni.getStorageSync('backUrl') || '/pages/index/index';
					setTimeout(()=>{
						uni.$u.route({
							type:'reLaunch',
							url:backUrl
						})
					},1500)
				}
			}
		}
	};
</script>

<style lang="scss" scoped>
	.wrap {
		font-size: 28rpx;

		.content {
			width: 600rpx;
			margin: 80rpx auto 0;

			.title {
				text-align: left;
				font-size: 60rpx;
				font-weight: 500;
				margin-bottom: 100rpx;
			}

			input {
				text-align: left;
				margin-bottom: 10rpx;
				padding-bottom: 6rpx;
			}

			.tips {
				color: $u-type-info;
				margin-bottom: 60rpx;
				margin-top: 8rpx;
			}

			.getCaptcha {
				background-color: rgb(225, 225, 225);
				color: #000000;
				border: none;
				font-size: 30rpx;
				padding: 12rpx 0;

				&::after {
					border: none;
				}
			}

			.alternative {
				color: $u-tips-color;
				display: flex;
				justify-content: space-between;
				margin-top: 30rpx;
			}
		}

		.buttom {
			.loginType {
				display: flex;
				padding: 350rpx 150rpx 150rpx 150rpx;
				justify-content: space-between;

				.item {
					display: flex;
					flex-direction: column;
					align-items: center;
					color: $u-content-color;
					font-size: 28rpx;
				}
			}

			.hint {
				padding: 20rpx 40rpx;
				font-size: 20rpx;
				color: $u-tips-color;

				.link {
					color: $u-type-warning;
				}
			}
		}
	}
</style>
